Nothing
Code
graph_labeled_nodes %>% delete_edge(from = "zero", to = "two")
Condition
Error in `delete_edge()`:
! The value provided in `from` does not exist as a node `label` value.
Code
graph_labeled_nodes %>% delete_edge(from = "one", to = "three")
Condition
Error in `delete_edge()`:
! The value provided in `to` does not exist as a node `label` value.
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